package com.atxiaodei.springcloud.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import com.atxiaodei.springcloud.entities.CommonResult;
import com.atxiaodei.springcloud.entities.Payment;
import com.atxiaodei.springcloud.handler.CustomerBlockHandler;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @ClassName RateLimitController
 * @Deacription TODO
 * @Author 王盟
 * @Date 2021/2/27 15:10
 * @Version 1.0
 **/
@RestController
public class RateLimitController {

    @GetMapping("/byResource")
    @SentinelResource(value = "byResource", blockHandler = "handleException")
    public CommonResult byResource() {
        return new CommonResult(200, "按照资源名称限流测试", new Payment(2020L, "serial001"));
    }

    public CommonResult handleException(BlockException exception) {
        return new CommonResult(444, exception.getClass().getCanonicalName() + "\t 服务不可用");
    }

    /**
    **
     * @description: 按照客户自定义限流测试
     * @param:
     * @return  com.atxiaodei.springcloud.entities.CommonResult
     * @author wangmeng
     * @date: 2021/2/27 15:23
     */
    @GetMapping("/rateLimit/customerBlockHandler")
    @SentinelResource(value = "customerBlockHandler",
            blockHandlerClass = CustomerBlockHandler.class, blockHandler = "handlerException2")
    public CommonResult customerBlockHandler() {
        return new CommonResult(200, "按照客户自定义限流测试", new Payment(2020L, "serial003"));
    }
}
